1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/* $OpenBSD: distopt.c,v 1.10 2007/02/26 20:57:18 jmc Exp $ */
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "defs.h"
#ifndef lint
#if 0
static char RCSid[] __attribute__((__unused__)) =
"$From: distopt.c,v 1.5 1999/08/04 15:57:33 christos Exp $";
#else
static char RCSid[] __attribute__((__unused__)) =
"$OpenBSD: distopt.c,v 1.10 2007/02/26 20:57:18 jmc Exp $";
#endif
static char sccsid[] __attribute__((__unused__)) =
"@(#)distopt.c";
static char copyright[] __attribute__((__unused__)) =
"@(#) Copyright (c) 1983 Regents of the University of California.\n\
All rights reserved.\n";
#endif /* !lint */
/*
* Dist Option functions
*/
/*
* Distfile Option Information
*/
DISTOPTINFO distoptinfo[] = {
{ DO_CHKNFS, "chknfs", NULL, 0},
{ DO_CHKREADONLY, "chkreadonly", NULL, 0},
{ DO_CHKSYM, "chksym", NULL, 0},
{ DO_COMPARE, "compare", NULL, 0},
{ DO_DEFGROUP, "defgroup", defgroup, sizeof(defgroup) },
{ DO_DEFOWNER, "defowner", defowner, sizeof(defowner) },
{ DO_FOLLOW, "follow", NULL, 0},
{ DO_HISTORY, "history", NULL, 0},
{ DO_IGNLNKS, "ignlnks", NULL, 0},
{ DO_NOCHKGROUP, "nochkgroup", NULL, 0},
{ DO_NOCHKMODE, "nochkmode", NULL, 0},
{ DO_NOCHKOWNER, "nochkowner", NULL, 0},
{ DO_NODESCEND, "nodescend", NULL, 0},
{ DO_NOEXEC, "noexec", NULL, 0},
{ DO_NUMCHKGROUP, "numchkgroup", NULL, 0},
{ DO_NUMCHKOWNER, "numchkowner", NULL, 0},
{ DO_QUIET, "quiet", NULL, 0},
{ DO_REMOVE, "remove", NULL, 0},
{ DO_SAVETARGETS, "savetargets", NULL, 0},
{ DO_SPARSE, "sparse", NULL, 0},
{ DO_UPDATEPERM, "updateperm", NULL, 0},
{ DO_VERIFY, "verify", NULL, 0},
{ DO_WHOLE, "whole", NULL, 0},
{ DO_YOUNGER, "younger", NULL, 0},
{ 0 },
};
/*
* Get a Distfile Option entry named "name".
*/
DISTOPTINFO *
getdistopt(char *name, int *len)
{
int i;
for (i = 0; distoptinfo[i].do_name; ++i)
if (strncasecmp(name, distoptinfo[i].do_name,
*len = strlen(distoptinfo[i].do_name)) == 0)
return(&distoptinfo[i]);
return(NULL);
}
/*
* Parse a dist option string. Set option flags to optptr.
* If doerrs is true, print out own error message. Returns
* 0 on success.
*/
int
parsedistopts(char *str, opt_t *optptr, int doerrs)
{
char *string, *optstr;
DISTOPTINFO *distopt;
int len;
/* strtok() is destructive */
string = xstrdup(str);
for (optstr = strtok(string, ","); optstr;
optstr = strtok(NULL, ",")) {
/* Try Yes */
if ((distopt = getdistopt(optstr, &len)) != NULL) {
FLAG_ON(*optptr, distopt->do_value);
if (distopt->do_arg && optstr[len] == '=')
(void) strlcpy(distopt->do_arg,
&optstr[len + 1], distopt->arg_size);
continue;
}
/* Try No */
if ((distopt = getdistopt(optstr+2, &len)) != NULL) {
FLAG_OFF(*optptr, distopt->do_value);
continue;
}
if (doerrs)
error("Dist option \"%s\" is not valid.", optstr);
}
if (string)
(void) free(string);
return(nerrs);
}
/*
* Get a list of the Distfile Option Entries.
*/
char *
getdistoptlist(void)
{
int i;
static char buf[1024];
for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
if (buf[0] == CNULL)
(void) strlcpy(buf, distoptinfo[i].do_name, sizeof buf);
else {
(void) strlcat(buf, ",", sizeof buf);
(void) strlcat(buf, distoptinfo[i].do_name, sizeof buf);
}
}
return(buf);
}
/*
* Get a list of the Distfile Option Entries for each enabled
* value in "opts".
*/
char *
getondistoptlist(opt_t opts)
{
int i;
static char buf[1024];
for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
if (!IS_ON(opts, distoptinfo[i].do_value))
continue;
if (buf[0] == CNULL)
(void) strlcpy(buf, distoptinfo[i].do_name, sizeof buf);
else {
(void) strlcat(buf, ",", sizeof buf);
(void) strlcat(buf, distoptinfo[i].do_name, sizeof buf);
}
if (distoptinfo[i].do_arg) {
(void) strlcat(buf, "=", sizeof buf);
(void) strlcat(buf, distoptinfo[i].do_arg, sizeof buf);
}
}
return(buf);
}
|
